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kill: handle multiple pids

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This commit is contained in:
K. Lange 2018-10-08 10:41:04 +09:00
parent 1c2d438fd1
commit e60dae074c
1 changed files with 17 additions and 11 deletions
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28
apps/kill.c
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@ -114,19 +114,25 @@ int main(int argc, char * argv[]) {
i++;
}
if (i < argc) {
pid = atoi(argv[i]);
if (pid) {
if (kill(pid, signum) < 0) {
fprintf(stderr, "%s: (%d) %s\n", argv[0], pid, strerror(errno));
}
} else {
fprintf(stderr, "%s: invalid pid (%s)\n", argv[0], argv[i]);
}
} else {
if (i == argc) {
usage(argv);
return 1;
}
return 0;
int retval = 0;
for (; i < argc; ++i) {
pid = atoi(argv[i]);
if (pid) {
if (kill(pid, signum) < 0) {
fprintf(stderr, "%s: (%d) %s\n", argv[0], pid, strerror(errno));
retval = 1;
}
} else {
fprintf(stderr, "%s: invalid pid (%s)\n", argv[0], argv[i]);
retval = 1;
}
}
return retval;
}